<?php



// +----------------------------------------------------------------------

// | EcTouch [ 专注移动电商: 商创网络科技 ]

// +----------------------------------------------------------------------

// | Copyright (c) 2014 http://ectouch.cn All rights reserved.

// +----------------------------------------------------------------------

// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | Author: EcTouch Team <zhong@ecmoban.com> (QQ: 2880175560)

// +----------------------------------------------------------------------



//EcTouch错误类

class EcError extends Exception {



    private $errorMessage = '';

    private $errorFile = '';

    private $errorLine = 0;

    private $errorCode = '';

    private $errorLevel = '';

    private $trace = '';



    public function __construct($errorMessage, $errorCode = 0, $errorFile = '', $errorLine = 0) {

        parent::__construct($errorMessage, $errorCode);

        $this->errorMessage = $errorMessage;

        $this->errorCode = $errorCode == 0 ? $this->getCode() : $errorCode;

        $this->errorFile = $errorFile == '' ? $this->getFile() : $errorFile;

        $this->errorLine = $errorLine == 0 ? $this->getLine() : $errorLine;

        $this->errorLevel = $this->getLevel();

        $this->trace = $this->trace();

        $this->showError();

    }



    //获取trace信息

    protected function trace() {

        $trace = $this->getTrace();



        $traceInfo = '';

        $time = date("Y-m-d H:i:s");

        foreach ($trace as $t) {

            $traceInfo .= '[' . $time . '] ' . $t['file'] . ' (' . $t['line'] . ') ';

            $traceInfo .= $t['class'] . $t['type'] . $t['function'] . '(';

            $traceInfo .= ")<br />\r\n";

        }

        return $traceInfo;

    }



    //错误等级

    protected function getLevel() {

        $Level_array = array(1 => '致命错误(E_ERROR)',

            2 => '警告(E_WARNING)',

            4 => '语法解析错误(E_PARSE)',

            8 => '提示(E_NOTICE)',

            16 => 'E_CORE_ERROR',

            32 => 'E_CORE_WARNING',

            64 => '编译错误(E_COMPILE_ERROR)',

            128 => '编译警告(E_COMPILE_WARNING)',

            256 => '致命错误(E_USER_ERROR)',

            512 => '警告(E_USER_WARNING)',

            1024 => '提示(E_USER_NOTICE)',

            2047 => 'E_ALL',

            2048 => 'E_STRICT'

        );

        return isset($Level_array[$this->errorCode]) ? $Level_array[$this->errorCode] : $this->errorCode;

    }



    //抛出错误信息，用于外部调用

    static public function show($message = "", $code = 0) {

        if (function_exists('ec_error_ext')) {

            ec_error_ext($message, $code);

        } else {

            new EcError($message, $code);

        }

    }



    //记录错误信息

    static public function write($message) {

        $log_path = EcConfig::get('LOG_PATH');

        //检查日志记录目录是否存在

        if (!is_dir($log_path)) {

            //创建日志记录目录

            @mkdir($log_path, 0777, true);

        }

        $time = date('Y-m-d H:i:s');

        $ip = function_exists('get_client_ip') ? get_client_ip() : $_SERVER['REMOTE_ADDR'];

        $destination = $log_path . date("Y-m-d_") . md5($log_path) . ".log";

        //写入文件，记录错误信息

        @error_log("{$time} | {$ip} | {$_SERVER['PHP_SELF']} |{$message}\r\n", 3, $destination);

    }



    //输出错误信息

    protected function showError() {

        //如果开启了日志记录，则写入日志

        if (EcConfig::get('LOG_ON')) {

            self::write($this->message);

        }



        $error_url = EcConfig::get('ERROR_URL');

        //错误页面重定向

        if ($error_url != '') {

            echo '<script language="javascript">

				if(self!=top){

				  parent.location.href="' . $error_url . '";

				} else {

				 window.location.href="' . $error_url . '";

				}

				</script>';

            exit;

        }



        if (defined('DEBUG') && false == DEBUG) {

            @header("HTTP/1.1 404 Not Found");

            exit;

        }



        if (!defined('__APP__'))

            define('__APP__', '/');



        echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>错误提示!</title>

<STYLE>

BODY{FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif; COLOR: #333; background:#fff; FONT-SIZE: 12px;padding:0px;margin:0px;}

A{text-decoration:none;color:#3071BF}

A:hover{text-decoration:underline;}

.error_title{border-bottom:1px #eee solid;font-size:20px;line-height:28px; height:28px;font-weight:600}

.error_box{border-left:3px solid #FC0;font-size:14px; line-height:22px; padding:6px 15px;background:#FFE}

.error_tip{margin-top:15px;padding:6px;font-size:12px;padding-left:15px;background:#f7f7f7}

</STYLE>

</head>

<body>

	<div style="margin:30px auto; width:800px;">

	<div class="error_title">错误提示</div>

	<div style="height:10px"></div>

	<div class="error_box">出错信息：' . $this->message . '</div>';

        //开启调试模式之后，显示详细信息

        if (($this->errorCode > 0) && ($this->errorCode != 404) && EcConfig::get('DEBUG')) {

            echo '<div class="error_box">出错文件：' . $this->errorFile . '</div>

		<div class="error_box">错误行：' . $this->errorLine . '</div>

		<div class="error_box">错误级别：' . $this->errorLevel . '</div>

		<div class="error_box">Trace信息：<br>' . $this->trace . '</div>';

        }

        echo '

<div class="error_tip">您可以选择 &nbsp;&nbsp;<a href="' . $_SERVER['PHP_SELF'] . '" title="重试">重试</a>&nbsp;&nbsp;<a href="javascript:history.back()" title="返回">返回</a>&nbsp;&nbsp;或者&nbsp;&nbsp;<a href="' . __APP__ . '" title="回到首页">回到首页</a> </div>

</div>

</body>

</html>';

        exit;

    }



}